Finding the Third Proportional to 89,873,204 and 193,590,116

Step by Step Solution

1. Step 1: Write the proportion equation
   89,873,204 : 193,590,116 = 193,590,116 : x
2. Step 2: Convert to fraction form
   89,873,204/193,590,116 = 193,590,116/x
3. Step 3: Cross multiply
   89,873,204x = 193,590,116 × 193,590,116
4. Step 4: Simplify right side
   89,873,204x = 37,477,133,012,893,456
5. Step 5: Solve for x
   x = 37,477,133,012,893,456/89,873,204
6. Step 6: Final answer
   x = 417,000,077.27